常見(jiàn)例句雙語(yǔ)例句Demarcate port is received, the user needs identity test and verify.限定耑口接入，用戶需身份騐証。itzhe.cnFirst, we measure and demarcate the inflow uniformity in the open test section of the wind tunnel.首先，通過(guò)對(duì)該風(fēng)洞開(kāi)口段的來(lái)流風(fēng)速的均勻性進(jìn)行了測(cè)量和標(biāo)定； 返回 demarcate and test